happening now president obama back in the bay area for a small dinner and large post party. christian captain live at bill graham auditorium where both events are being held. christian. >> yeah, gasia, let's go ahead and give you a live look so you can see the large crowd here waiting to get inside the auditorium to see the president as well as a sizable group of protesters over in that area. ktvu was the only camera here about 35 minutes ago as the presidential motorcade arrived at the plaza. 100 donors are set to dine with the president in just about 15 minutes at a $20,000 a plate dinner here at the auditorium to be followed by a concert and speech at the same venue. air force one touched down at san francisco international airport just before 2:00 this afternoon. a large and enthusiastic crowd greeted the president upon his arrival. people there told ktvu they support the president as election day draws near. >> i love what he's doing for our country. i love what he has done, and i'll be voting for him. >> a long line of donors lined up here this afternoon in all 6,000 d